Braybrooke is a surname. Notable people with the surname include:
David Braybrooke (1924–2013), American political philosopherGarnet Braybrook, Australian rugby league footballerGeoff Braybrooke (1935–2013), New Zealand politicianGerard Braybrooke I (c. 1332 – 1403), English politicianHenry Braybrooke (1869–1935), English colonial administrator and cricketerPatrick Braybrooke (1894–1956), English literary criticReynold Braybrooke (c. 1356 – 1405), English politicianRobert Braybrooke (died 1404), Dean of Salisbury and Bishop of London